package com.campus.utils;

import java.util.HashMap;
import java.util.Map;


public class R extends HashMap<String, Object> {

    private static final long serialVersionUID = 563554414843661955L;

    public R() {
        put("code", 0);
        put("msg", "success");
    }

    public static R error(int code, String msg) {
        R r = new R();
        r.put("code", code);
        r.put("msg", msg);
        r.put("success", false);
        return r;
    }

    public static R success(Object data, String msg) {
        R r = new R();
        r.put("code", 200);
        r.put("data", data);
        r.put("msg", msg);
        r.put("success", true);
        return r;
    }

    public static R success(Object data) {
        return success(data, "success");
    }

    public static R ok(String msg) {
        R r = new R();
        r.put("msg", msg);
        return r;
    }

    public static R ok(Map<String, Object> map) {
        R r = new R();
        r.putAll(map);
        return r;
    }

    public static R ok() {
        return new R();
    }

    public R put(String key, Object value) {
        super.put(key, value);
        return this;
    }
}
